77516656

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 183520000

約数和(自身を除く): 106003344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 112, 133, 146, 152, 266, 292, 304, 499, 511, 532, 584, 998, 1022, 1064, 1168, 1387, 1996, 2044, 2128, 2774, 3493, 3992, 4088, 5548, 6986, 7984, 8176, 9481, 9709, 11096, 13972, 18962, 19418, 22192, 27944, 36427, 37924, 38836, 55888, 66367, 72854, 75848, 77672, 132734, 145708, 151696, 155344, 254989, 265468, 291416, 509978, 530936, 582832, 692113, 1019956, 1061872, 1384226, 2039912, 2768452, 4079824, 4844791, 5536904, 9689582, 11073808, 19379164, 38758328, 77516656]

約数ペア:

[(1, 77516656), (2, 38758328), (4, 19379164), (7, 11073808), (8, 9689582), (14, 5536904), (16, 4844791), (19, 4079824), (28, 2768452), (38, 2039912), (56, 1384226), (73, 1061872), (76, 1019956), (112, 692113), (133, 582832), (146, 530936), (152, 509978), (266, 291416), (292, 265468), (304, 254989), (499, 155344), (511, 151696), (532, 145708), (584, 132734), (998, 77672), (1022, 75848), (1064, 72854), (1168, 66367), (1387, 55888), (1996, 38836), (2044, 37924), (2128, 36427), (2774, 27944), (3493, 22192), (3992, 19418), (4088, 18962), (5548, 13972), (6986, 11096), (7984, 9709), (8176, 9481)]